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Health Metrics
Detailed measures of your heart rate, heart rate variability, and SpO₂ during activity and at rest, provide a baseline understanding of your health and help identify patterns.
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Menstrual Cycle
Symptom tracking helps you better understand the timing and nature of your individual cycle, including period onset and ovulation windows.
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Sleep Quality
Vitals during sleep provide strong insights into your health and wellbeing. Paired with pattern identification around your sleep behavior, Evie helps identify how to get more restful sleep.
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Activity Tracking
Continuous monitoring of all movement helps you track against your activity goals. Evie measures both metabolic and active calories burned to give you a detailed picture of your activity output.

Designed specifically for women
Evie’s unique open design is flexible, ensuring it fits well and is comfortable throughout the day. Whether you’re sleeping or working out, the ring will flex with your lifestyle.

Whole health wrapped around your finger
We know that a good day looks different for everyone, so Evie combines and personalizes data from all aspects of your life to give you a better picture of how to achieve your goals.

Health data you can rely on
Accuracy of your data is critical. Evie gives you medical grade data you can trust to use in conversations with your healthcare team, coaches and family members.

Actionable insights, personalized for you
The Evie app combines ring data and algorithms that deliver actionable insights personalized for you.

For every woman at every stage
Whether you are in your reproductive years, post menopause, or anywhere in between, Evie is there to support you on your health journey.
News.
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Evie Wins 10 "Best of CES" Awards
At the Consumer Electronics Show, we unveiled the Evie Ring, and we think we made a pretty good first impression. Evie won 10 “Best of CES” awards from major media...
Read moreEvie Wins 10 "Best of CES" Awards
At the Consumer Electronics Show, we unveiled the Evie Ring, and we think we made a pretty good first impression. Evie won 10 “Best of CES” awards from major media...
Read more -
Why Women Experience Sleep Differently and How ...
Improving sleep quality and duration is one of the most powerful ways to improve health and quality of life. However, getting a good night of rest can be especially elusive...
Read moreWhy Women Experience Sleep Differently and How ...
Improving sleep quality and duration is one of the most powerful ways to improve health and quality of life. However, getting a good night of rest can be especially elusive...
Read more -
The Links Between Biometrics and Women's Health
There’s a huge opportunity to increase attention and investment in understanding the link between women’s biometrics and their health. Consistent monitoring of just a few key biometrics – sleep, heart...
Read moreThe Links Between Biometrics and Women's Health
There’s a huge opportunity to increase attention and investment in understanding the link between women’s biometrics and their health. Consistent monitoring of just a few key biometrics – sleep, heart...
Read more